Samsung Electronics Co., Ltd.

Seoul National University

Ji-Woo Jeong

Sung-hyun Choi

Jin-Woo Yang

Seong-won Kim

Chul-Hoon Hwang

Seo-Min Yang

Yeon-Chul Shin

Seung-Min Yoo

A method and an apparatus for performing transmission power selection of a wireless access device and channel allocation in a combination manner, for resource management optimized for a wireless network environment supporting multimedia traffic are provided. In a method for managing a radio resource of at least one Access Point (AP) in a wireless communication network, a transmission power select operation for the AP is performed on each of a plurality of channel settings, and a network performance value is predicted. Optimized channel setting is selected among the plurality of channel settings depending on the predicted network performance value. The optimized channel setting and optimized transmission power corresponding to the optimized channel setting are allocated to the AP.

Method and apparatus for managing radio resource in wireless communication system

A signal link selection method between exchange systems having a plurality of signal links of a destination exchange comprises the steps of obtaining a total number of signal links and a total link list, obtaining a number of unavailable signal links, obtaining a total number of available links by subtracting the number of unavailable links from the total link number, obtaining a first link number comprising a remainder obtained by dividing a signal link selection (SLS) value of a signal message (i.e., the decimal (numerical) equivalent of the binary code for the signal message) by the total link number, checking whether the first link is available, selecting the first link if it is available, and outputting a message. If the first link is not available, the method further comprises the steps of obtaining a second link number comprising a remainder obtained by dividing the first link number by the total number of available links, selecting the second link, and outputting a message.

Signal link selection method in exchange system

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Seoul, South Korea

Ji-Woo Jeong